Hello all, GCC error/warning messages often provide a lot of extra information, which is great. It is done on a multiline way, like in: foo.h:123:22: <context> ... etc bar.h:234:12: error: <some error> qwr.h:456:8: <additional context information / possible diagnostics> .. etc Nevertheless this has some drawbacks: - Parallel compilation can mess up mixin lines from sep compilations - Often one may want to reorder or deduplicate or archive errors, but associated context lines are not attached to the main error line Is there a compile option to ask GCC to emit some uuid with every errors/context lines, so that an automated system may group them and manage them at once? something like this: foo.h:123:22:uuid1: <context> ... etc bar.h:234:12:uuid1: error: <some error> qwr.h:456:8:uuid1: <additional context information / possible diagnostics> .. etc Seems quite an easy feature to support, if it does not exist already. Regards.
